Brookfield Viscometers

For over 75 years Brookfield Engineering Laboratories has been a leading manufacturer of Viscometers and Rheometers for laboratory and on-line process control applications.

All Brookfield viscometers employ the well-known principle of rotational viscometry; they measure viscosity by sensing the torque required to rotate a spindle at constant speed while immersed in a fluid. The torque is proportional to the viscous drag on the immersed spindle, and thus to the viscosity of the fluid.